baber/WOPTO huggingface dataset:
Patent JP-2000292818-A (JP)
Title: Optical writing display element and optical writing display device using the same
Inventor: KIMURA KOICHI
IPC: G09F9/30
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical writing display element which realizes bright full-color display and to provide an optical writing display device using this optical writing display element in which movement of writing with a pen can be directly reflected as display information. SOLUTION: In this optical writing display element, an electrochromic display body consists of a photoconductor 15 in which carriers are produced only in the region irradiated with writing light 11 to produce conductivity, an electrochromic layer 17 in which absorption of light in the aforementioned region is reversibly changed by the electrochemical oxidation reduction accompanied with the conductivity, an electrolyte 19 on which the electrochromic layer 17 is laminated or in which an electrochromic material is dissolved, and a pair of electrodes 13, 13 laminated to interpose the photoconductive material 15, electrochromic layer 17 and the electrolyte 19. A plurality of the electrochromic display bodies which emit different colors are laminated.
Patent JP-S61259356-A (JP)
Title: Memory intervention control system
Inventor: FUKUOKA HIDEO
IPC: G06F13/18
Filed: 1985-05-13
Abstract: PURPOSE:To facilitate intervention control with simple circuit constitution by applying memory intervention control based on an access request signal from plural devices, an access area designation word number and present status information stored in a register in an intervention control section. CONSTITUTION:When access request signals 1, 3 to a memory 13 and number of word data 2, 4 representing the access object area of the memory 13 are sent to the intervention section 171. The intervention section 171 references the present status information 5' stored in a register 18 to start the stored program. Then the intervention is applied according to the order of intervention combined in the program in advance. For example, when the present access is a display access to a CRT6 by an alphabetic character, a bank high 13a and a bank low 13a' are accessed and the result is sent to a multiplexer MPX14. The MPX14 selects only 12-bit by the state information 5 according to the display access to the CRT16 by alphabetic characters in the data by 2-byte and display the result to the CRT16 as a visual image.
Patent JP-H06310516-A (JP)
Title: Bump electrode formation
Inventor: FUJIMURA YUZO
IPC: H01L21/60
Filed: 1993-04-27
Abstract: PURPOSE:To provide a bump electrode formation method wherein a height of a bump electrode formed on a semiconductor substrate by electrolytic plating can be readily and accurately judged by appearance and electric conduction inspection. CONSTITUTION:A bump electrode formation method wherein a bump electrode is formed on a conductor provided on a surface of a semiconductor substrate has a process for exposing and forming a conductor 2 which becomes a base of adjacent bump electrodes at a specified interval and a process for forming a bump electrode 5 by applying electrolytic plating to a semiconductor substrate wherein a conductor is formed. A height of a formed bump electrode is judged based on a contact inspection (electric conduction inspection) process for inspecting whether the formed adjacent bump electrodes are in contact mutually or non-contact and inspection results of the contact inspection process.
Patent JP-S5724903-A (JP)
Title: Forming method for inclined end surface of optical fiber
Inventor: SHIMADA TAKASHI
IPC: G02B6/00
Filed: 1980-07-23
Abstract: PURPOSE:To obtain a smooth inclined end surface by applying flaws at a position where bending stress of an optical fiber was produced. CONSTITUTION:By supporting an optical fiber 1 with a pair of clamps 2a, 2b, tensile stress and torque are given, and by bending the central part along a convex surface of a jig 3, at this part bending stress is produced. When with this state a maximum part of bending stress is pressurized with a diamond cutter 4, etc., and the part is scraped, stress rupture is produced and a smooth inclined end surface is obtained. An inclination angle at the inclined end surface changes with torque and bending stress. If torque is not applied, an end surface perpendicular to the center of the optical fiber 1 is obtained.
Patent JP-S5224479-A (JP)
Title: Solid detector
Inventor: KISHIMOTO YOSHIO
IPC: H01L31/09
Filed: 1975-08-19
Abstract: PURPOSE:Obtain radiation ray solid detector of high sensitivity utilizing a field effect transistor (FET).
Patent JP-H03296753-A (JP)
Title: Photosensitive and heat-sensitive recording material
Inventor: IWASAKI FUMIHARU
IPC: B41M5/26
Filed: 1990-04-17
Abstract: PURPOSE:To decrease fogging and to allow the recording of multicolor images having continuous gradations and high image quality on plain paper, etc., by a providing a porous microcapsule layer synthesized by a boundary polymn. method on a base consisting of a PET film, etc., and transferring this layer by heating to a body to be recorded. CONSTITUTION:This recording material is constituted by using the compds. of the combinations consisting of a cyan dye or pigment, a photopolymn. initiator having a photosensitive wavelength at lambda1, a polymerizable monomer.magenta dye or pigment, a photopolymn. initiator having a photosensitive wavelength at lambda2, a polymerizable monomer.yellow dye or pigment, a photopolymn. initiator having a photosensitive wavelength at lambda3, and a polymerizable monomer as essential components, forming the porous microcapsules, which contain these compds. respectively therein and are synthesized by the boundary polymn. method, mixing at least two kinds of such microcapsules and dispersing the mixture into a binder, forming the porous microcapsule layer of the capsules formed in such a manner, and providing this layer on one surface of a base consisting of a PET (polyethylene terephthalate) film, etc. This layer is transferred by heating onto the body to be recorded, such as paper and the photosensitive and heat-sensitive recording material which allows the multicolor image recording is thus obtd. The multicolor images are transferred to the medium to be recorded in this way and the images having the continuous gradations and the high image quality are obtd.
Patent JP-2000289165-A (JP)
Title: Heat-resistant bonding sheet
Inventor: KATAOKA KOSUKE
IPC: C08G73/14
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant bonding sheet which shows sufficient mechanical strength and at the same time, outstanding solder heat resistance, adhesion, dimensional stability and low dielectric characteristics. SOLUTION: The base film of the heat-resistant bonding sheet having a thermoplastic polyimide layer formed on at least one of the faces of a heat- resistant base film is treated by plasma discharge in a mixed gas composed mainly of an inert gas. Consequently, the heat-resistant bonding sheet having superb adhesion and solder heat resistance is realized, and can be used especially for a flexible copper-plated laminated sheet.
Patent JP-H07312885-A (JP)
Title: Superconducting actuator
Inventor: KURODA KIYOSHI
IPC: H02K41/02
Filed: 1994-05-16
Abstract: PURPOSE:To alleviate the load of a movable element during moving and to eliminate a limit for the positional relationship between the element and a stator by oppositely providing a second superconductor which is made of the same material as that of a first superconductor and can be clamped by a magnetic flux pin to the first superconductor at a core. CONSTITUTION:A stator 12 is disposed under a rotor 11. The stator 12 has 24 pieces of cores 18 fixed annularly in a pectinated state on a disc 17 and an exciting coil 19 wound on the cores 18. The cores 18 are made of soft magnetic material, and a columnar superconductor 23 which is made of the same material as that of a superconductor 16 and can be clamped by a magnetic flux pin at centers is so embedded as to pass through the cores 18. The upper surface of the embedded superconductor 23 is opposed to the lower surface of the superconductor 16. The cores 18 are fixed to the disc 17 oppositely to the superconductor 16. Specifically, the outer periphery of the superconductor 16 is disposed on that of the core 18, and the inner periphery of the superconductor 16 is disposed as to be opposed to that of the core 18.
Patent JP-S62259191-A (JP)
Title: Scan pattern reader
Inventor: TAKEUCHI FUMIAKI
IPC: G06K7/10
Filed: 1986-05-02
Abstract: PURPOSE:To improve accuracy in terms of reading a scan pattern by changing the intensity of light projected on a scan pattern surface or a signal processing level in a light receiving device in accordance with the projection angle of light from an optical scanner. CONSTITUTION:A light source controller 8 controls a light source 1 so that the intensity of the light of the light source 1 can increase as the absolute value theta of a deflections angle detected by a deflection angle detector 7 becomes greater. When the optical scanner 2 changes the projection angle of the projected light, that is, the deflection angle theta, the controller 8 strengthens the output of the light source 1 as the angle theta becomes larger. Although the incident ratio of light to a light receiving element 5 drops as the angle theta become greater, the intensity of the light incident on the element 5 can be at the same level regardless of the angle theta as the light from the light source 1 is projected at a reference angle. Thus the change in the incident ratio due to the change in the angle theta is offset, and a read signal outputted from a light receiving device 4 can be matched precisely to the darkness of the scan pattern surface 3, thereby improving accuracy in terms of reading the scan pattern.
Patent JP-H04201-A (JP)
Title: Solar cell drive motor scooter
Inventor: ONO MASARO
IPC: B60L8/00
Filed: 1990-04-17
Abstract: PURPOSE:To lengthen service life of battery and the traveling distance per single discharge operation by charging the battery with solar power, when a scooter is parking, thereby preventing deep discharge of the battery. CONSTITUTION:Main panel 3a of a motor scooter is installed to be swingable up and down and coupled approximately in parallel with the traveling direction just like the wing of a bird. Respective panels 3a, 3b at the front cowl section 10 are applied with a multiplicity of solar cells on the outer faces thereof and the solar cells are connected electrically to one another. The panels are folded and contained when the motor scooter travels. When the motor scooter parks, the panel 3a is elevated upward and directed approximately perpendicular to the solar beam in order to charge a battery 6 with the power generated from the solar cells. The battery 6 is fully charged with commercial power supply during night parking.
Patent JP-H05296080-A (JP)
Title: Fuel control device for engine
Inventor: OIZUMI YUTAKA
IPC: F02D41/04
Filed: 1992-04-21
Abstract: PURPOSE:To suppress leanness of air-fuel ratio so as to prevent running performance from worsening by limiting partial injection, when fuel is in low volatility, in the case of performing the partial fuel injection by leading and trailing in accordance with predetermined parting ratio in one stroke of an engine. CONSTITUTION:In an engine 1, a throttle valve 9 is arranged in the upstream of an intake port 4, and an injector 11 is arranged in the downstream of this port. An engine control unit 30 controls the injector 11 and a distributor 15 based on various detection signals from various sensors 20 to 26 for detecting an operating condition of the engine 1. That is, in one stroke of the engine 1, in accordance with predetermined parting ratio, partial injection is performed by leading fuel injection and trailing fuel injection. Here to the engine control unit 30, a signal of showing heavy gravity (volatility) of fuel in a fuel tank 41, detected by a heavy gravity sensor 43, is input. When the volatility is low, partial injection is limited.
Patent JP-S62259570-A (JP)
Title: Barley leaf tea
Inventor: HAGIWARA YOSHIHIDE
IPC: A61K36/00
Filed: 1986-05-02
Abstract: PURPOSE:To provide a barley leaf tea obtained by roasting green leaf of barley, etc., at a specific temperature and capable of giving a noncaffeine coffee-like drink and health drink having excellent palatability by extracting with warm water or hot water. CONSTITUTION:Green barley leaf or its solid component is roasted at 120-400 deg.C, preferably 150-300 deg.C to obtain the objective barley leaf tea.
Patent JP-S59229591-A (JP)
Inventor: TAKAI KEIICHI
IPC: G09F9/00
Filed: 1984-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09286959-A (JP)
Title: Tacky sheet for decoration
Inventor: SAITO MASAO
IPC: C09J7/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject readily renewable sheet useful as a wallpaper by laminating an interlayer having a lower interlaminar strength than that of vinyl chloride resin sheets between two layers of the resin sheets and forming a tacky agent layer on the surface of either of the resin sheets. SOLUTION: This tacky sheet for decoration is obtained by forming (B) an interlayer having a lower interlaminar strength than that of sheets in (A) two layers of vinyl chloride resin sheets between the sheets of the component A and further (C) forming a tacky agent layer on the sheet surface of either of the component A. The respective thicknesses of both the resin sheet to be a surface side in the component A and the resin sheet facing the ground material are preferably about 60-100μm. The component B itself is preferably easily broken and a nonwoven fabric, a woven fabric, a synthetic resin foam, paper, etc., are preferably used as the component B. The tacky sheet is used by application thereof to a wall and only the surface resin sheet can readily be peeled when renewed for another wallpaper. The new wallpaper may be applied to the peeled surface.
Patent JP-H11292622-A (JP)
Title: Semiconductor ceramic and semiconductor ceramic element
Inventor: KAWAMOTO MITSUTOSHI
IPC: H01C7/02
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ceramic that has >=800 V/mm of withstand voltage strength, <=100 Ω.cm of cold resistivity and almost causes no change in the cold resistivity with time. SOLUTION: This semiconductor ceramic is obtained by sintering a semiconductor ceramic containing barium titanate. This semiconductor ceramic has <=1.0 μm average particle sizes and the relative strength ratio of BaCO3 /BaO is <=0.50 calculated by the XPS on this ceramic surface. In a preferred embodiment, electrodes are formed on both of the main faces of the semiconductor ceramic.
Patent JP-S62256618-A (JP)
Title: Manufacture of fiber reinforced synthetic resin molded product
Inventor: NISHIKAWA KAZUO
IPC: B29K105/12
Filed: 1986-04-30
Abstract: PURPOSE:To prevent a molded product from getting such deformations as surface distortion, external waviness and the like by injecting from a gate provided in the mold into a cavity a liquid synthetic resin material containing reinforcing fiber and flat particles carrying a specific ratio against said reinforcing fiber. CONSTITUTION:Inorganic fibers or metal fibers such as milled glass fiber and the like are used for reinforcing fiber, while flake glass, mica and the like are used as flat particles. The ratio of flat particles is 20-50wt% against reinforcing fiber. As the ratio is larger than said %, the absolute quantity of reinforcing fiber should be lessened in order to prevent an increasing viscosity to make it difficult to get a desired strength or impact resistance, while a small % makes it difficult to get sufficient effect to minimize anisotropy. Both the raw liquids mixed with a mixing head 4 is further mixed in a static mixer 7, and injected into a cavity 10 through a runner 8 and a following gate 9.
Patent JP-H06308455-A (JP)
Title: Method for driving liquid crystal display device
Inventor: HARA MASAHITO
IPC: G02F1/133
Filed: 1993-04-27
Abstract: PURPOSE:To display the display data of a personal computer with 400 lines of scanning signal on a liquid crystal display device with 480 lines of scanning signal capable of supplying a driving current to a liquid crystal without applying a load to a source driver and suppressing the driving power to 1/40 compared with the driving method of the usual liquid crystal display device, and further, without adding a specific structure as a mode selection means to a gate driver. CONSTITUTION:This method is the method for driving the liquid crystal display device supplying the scanning signals G0-G479 to plural scanning signal lines and supplying an image signal to plural image signal lines provided so as to intersect with the scanning signal lines, and the scanning signals are supplied successively to a set of the scanning signal lines G0-G39 of an upper end side and the scanning signal lines G440-G479 of a low end side among the scanning signal lines, and thereafter, the scanning signals are supplied successively to the scanning lines G40-G439 of a central part.
Patent JP-S61260927-A (JP)
Title: Wire electric discharge machine
Inventor: USUDA KIMIHIKO
IPC: B23H7/02
Filed: 1985-05-15
Abstract: PURPOSE:To buffer the shock on falling of a workpiece and stop a machining operation by supporting a lower jet nozzle with a spring and detecting the fall of said workpiece by means of a limit switch. CONSTITUTION:When a workpiece 12a has fallen on a lower jet nozzle 26b', the shock on falling of the workpiece 12 is buffered by a nozzle-breakage protection spring 46. Then, a stopping bar 42 is brought into contact with a limit switch 40 to detect the fall and stop a machining device. Also, when a work to be machined 12 is insufficiently mounted being fixed under a surface table, the workpiece is brought into contact with the jet nozzle as in the case of falling, compressing the protection spring and, then, the stopping bar is brought into contact with the limit switch, detecting failure in mounting. Thus, the damage of the jet nozzle, etc. can be prevented, enabling an unmanned and highly accurate machining to be carried out.
Patent JP-H01275586-A (JP)
Title: Fluorine-containing silane coupling agent and production thereof
Inventor: YOSHIZUMI MOTOHIKO
IPC: C03C17/30
Filed: 1988-04-26
Abstract: NEW MATERIAL:An N-alkyl-N-(3-silylpropyl)perfluorooctylsulfonamide expressed by formula I (R is 1-5C alkyl; A is Cl, Br, methoxy or ethoxy). EXAMPLE:N-n-Propyl-N-[3-(trichlorosilyl)propyl]perfluorooctyls-ulfonam ide. USE:A silane coupling agent capable of attaining excellent effects as a surface treating agent for resins or various inorganic materials. PREPARATION:An N-allyl-N-alkylperfluorooctylsulfonamide expressed by formu la II is reacted with a trihalogenosilane expressed by the formula HSiX3 (X is Cl or Br) in the presence of an addition catalyst (preferably chloroplatinic acid, azobisisibutyronitrile or dibenzoyl peroxide) and the resultant product, as necessary, is then reacted with methanol or ethanol.
Patent JP-S58223974-A (JP)
Inventor: OTSUTOMAA HAABERUKERUN
IPC: H04N5/64
Filed: 1982-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09287528-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: YANAGIHARA HIROMICHI
IPC: F02D13/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make a rate of occurrence of soot and NOx to be nearly zero. SOLUTION: Fuel is ejected to the inside of a combustion chamber 5 during compression stroke or intake stroke before 60 degrees that reaches before approximately a compression top dead center, and a mean particle diameter of injection fuel at this time is arranged to be a particle diameter or more that reaches the boiling point of a main fuel component, which is set by pressure at that time when the temperature of fuel particles is approximately at the compression top dead center or after the compression top dead center. A cooling device 17 is arranged inside an EGR pass 15, and EGR gas is cooled by the cooling device 17 when an engine is operated at a high load.
Patent JP-H11273245-A (JP)
Title: Method for protecting contents recorded of optical disk
Inventor: MATSUMOTO MAKOTO
IPC: G06F12/16
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To make a fact that contents of information are rewritten clear by respectively recording information being an original and information in which the recording part of information on constituting elements of the information is replaced with a part in which the information are not recorded on an optical disk or information for being compared with the information being the original on it with other ciphers or the like to make read contents different from the contents of the original information when information of one side or both disks are rewittem. SOLUTION: Information being the original are recorded on the disk A of one of two sheets of optical disk A, B and information in which the recording part of information being information on constituting elements of the information is replaced with a part in which the information are not recorded are recorded on the other optical disk B. Moreover, the information being the original and information in which the recording part of information being information on constituting elements of the information is replaced with the part in which the information are not recorded are recorded in the different palce of the same optical disk. Or, information for being compared with the information being the original are recored with codes different from those of the recording method of the original information or ciphers on the disk.  Thus, the rewriting of the contens of the information can be made clear by comparing the contents of rewritten information with those of the original information and the original information can be protected.
Patent JP-H08278371-A (JP)
Title: Underground radar device for soil quality monitoring at shield excavation
Inventor: MURAYAMA HITOSHI
IPC: G01V3/12
Filed: 1995-04-03
Abstract: PURPOSE: To provide a soil quality monitoring underground radar which monitors the soil of entire excavation target area without omission while strength of a cutter face of a shield excavator is secured. CONSTITUTION: Multiple transmitter-receiver antennas (T1, R1; T2, R2; T3, R3) installed in diameter and circumference directions of a circular cutter face (CT) of a shield excavator, are provided, in distribution manner, and the center frequencies of electric waves emitted by transmitter-receiver antennas are set as higher values compared with those of them installed more outward in the diameter direction of the cutter face.
Patent JP-S62258262-A (JP)
Title: Lubrication structure for transfer device
Inventor: KAMEDA OSAMU
IPC: B60K17/344
Filed: 1986-04-30
Abstract: PURPOSE:To eliminate the possibility of exhaustion of oil by providing a partition wall between the containing sections for sub-transmission and transfer mechanism and making a communication hole at a predetermined position of the partition wall then sucking the lubricant from the lower transfer containing section by means of an oil pump and feeding to both mechanisms. CONSTITUTION:First containing section 11 for a sub-transmission 2 and second containing section 12 for a transfer mechanism 3 are partitioned by means of a partition wall 13 so as to provide a first oil sump 14 and a lower second oil sump 15 at the inner bottom section thereof. A communication hole 16 is made at predetermined height through the partition wall 13 so as to enable overflow of the lubricant in the first oil sump. The lubricant in the second oil sump 15 is sucked by means of an oil pump 40 and pressure fed to respective sliding sections so as to perform forcible lubrication then stored again in respective oil sumps. When the oil level in the first oil sump 14 rises, the lubricant flows through the communication hole 16 and stored in the second oil sump thereby the balance is maintained and the exhaustion of oil is prevented.